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TI-2026-58572 Aliases CVE-2026-85293

InvoicePlane: Stored Cross-Site Scripting (XSS) via Client Email in Invoice and Quote Mailer Forms

Priority MEDIUM 55CWE-79Published · Updated

Key facts

Attack vector
Network
Privileges required
High
User interaction
Required
Attack complexity
Low
Impact type
Cross-site scripting
Confidentiality · integrity · availability
Low · Low · None
Fix status
Fixed

Attack profile from CVSS 3.1 · CNA. Fix status from CNA. Impact type from CWE-79.

Summary

InvoicePlane is a self-hosted open source application for managing invoices, clients, and payments. In version 1.7.2-beta-1, InvoicePlane stores client_email values without enforcing email syntax and renders them unescaped inside double-quoted value attributes in the invoice mailer form and quote mailer form. An administrator who can edit a client can store attribute-breaking input, and, when the mailer is configured, JavaScript executes when another authenticated administrator opens the related mailer page. The script runs in the InvoicePlane origin and can perform same-origin actions with the victim's session. This issue is fixed in version 1.7.2.

Why it matters now

Exploitation Proof of concept CISA SSVC · not in CISA KEV
EPSS 0.00225 13th percentileScored 2026-11-07
Fix Fixed InvoicePlane (InvoicePlane): 1.7.2

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
Poc
Automatable
No
Technical impact
Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
InvoicePlaneInvoicePlanebefore 1.7.21.7.2Patch availableCNA
  • InvoicePlane VendorInvoicePlane Affected before 1.7.2 Fixed in 1.7.2 Patch available CNA

CPE names Threatist (inferred) · 1

Inferred from how NVD named this product before; not given by a source.

CPEVersionsRoleVendor
cpe:2.3:a:invoiceplane:invoiceplane:*:*:*:*:*:*:*:*——InvoicePlane
  • cpe:2.3:a:invoiceplane:invoiceplane:*:*:*:*:*:*:*:* Versions — — ·InvoicePlane

Remediation

  • Fix · CNA InvoicePlane (InvoicePlane) Fixed in 1.7.2

Timeline

  1. 2026-10-02 Threatist record created from CVE-2026-85293

References

Other 4

  • TI-2026-18924 InvoicePlane has Unauthenticated Path Traversal in Guest Controller CVSS 4.0CRITICAL 9.3
  • TI-2026-64649 Incorrect authorization in InvoicePlane CVSS 4.0HIGH 8.7
  • TI-2025-41126 File upload vulnerability in InvoicePlane through 1.6.3 allows authenticated attackers to… CVSS 3.1CRITICAL 9.9
  • TI-2026-28341 InvoicePlane: Remote Code Execution via Writable Templates Directory CVSS 3.1CRITICAL 9.1
  • TI-2026-60029 InvoicePlane: Failure to Revoke Administrative Privileges After Role Downgrade CVSS 4.0HIGH 7.5
  • TI-2026-26020 InvoicePlane permits DDL injection through tax_rate_decimal_places CVSS 3.1HIGH 7.2
See all 44 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences